| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $113.69 | 6.342% | $120.9002 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $71.92 | 5.237% | $75.6865 | $75.69 | $75.70 | $75.70 |
| Purchase #3 | $238.52 | 10.860% | $264.4233 | $264.42 | $264.40 | $264.40 |
| Purchase #4 | $248.34 | 12.201% | $278.64 | $278.64 | $278.65 | $278.60 |
| Purchase #5 | $40.81 | 5.848% | $43.1966 | $43.20 | $43.20 | $43.20 |
| Purchase #6 | $70.44 | 5.143% | $74.0627 | $74.06 | $74.05 | $74.10 |
| Purchase #7 | $66.42 | 7.840% | $71.6273 | $71.63 | $71.65 | $71.60 |
| 7 purchase totals = | $850.14 | $928.5366 | $928.54 | $928.55 | $928.50 | |